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Stainless Steel Square Drive Truss Head Sheet Metal Screws

Diameter - Thread Pitch: #12-11

Square Drive Truss Head Sheet Metal Screws have sharp cutting threads that cut into sheet metal, plastic or wood. The shanks are threaded up to the undercut of the screw. Square Drive Truss Head Sheet Metal Screws make excellent fasteners for attaching metal hardware to wood because the fully threaded shank provides good retention in wood, plastic, sheet metal and other materials. The head of a Truss Head Sheet Metal Screw has a low profile, rounded top with an undercut bottom. The diameter of the fastener's head is undercut, low profile and oversized to resist pull-through and tampering.

Square Drive Truss Head Sheet Metal Screws make excellent fasteners for attaching metal hardware to wood because the fully threaded shank and sharp cutting threads provide excellent retention in wood, sheet metal, plastic and other materials. Stainless Steel Square Drive Truss Head Sheet Metal Screws are made of 18-8 Stainless Steel. This grade of Stainless is the fastener industry standard for corrosion and rust resistance in applications exposed to fresh water moisture and weather.

Product Specifications:

Square Drive Truss Head Sheet Metal Screws

Body Diameter: (#12) 0.221" - 0.215"

Thread Pitch: 11 Per Inch (Coarse)

Head Diameter: Max 0.511 - Min 0.487

Overall Head Height: Max 0.134 - Min 0.118(From Bottom to Top of Head)

Point Type: A

Thread Direction: Right Hand

Material: 18-8 Stainless Steel

Square Drive Bit: #3

ANSI B18.6.4

Tensile: 100,000 - 125,000 PSI

Yield: 55,000 - 75,000 PSI

Hardness: 100 Rockwell B

Diameter x Length from Underside of HeadProduct Specifications may vary slightly +/- depending upon production run
within IFI Tolerances